How to buy ondo usdy?

Excuse me, could you please elaborate on the process of purchasing ONDO USDY? I'm quite new to this and would appreciate a step-by-step guide on how to go about it. Do I need to create a specific wallet or account first? Are there any particular exchanges that support Ondo USDY? And what are the fees associated with buying this cryptocurrency? I'm eager to learn more and start investing. Thank you in advance for your assistance.